since

中文意思

• prep. 自……以来
• adv. 从那时起
• conj. 自……以来
• conj. 既然

英文释义

• adv. From a definite past time until now; as, he went a month
• ago, and I have not seen him since.
• adv. In the time past, counting backward from the present;
• before this or now; ago.
• adv. When or that.
• prep. From the time of; in or during the time subsequent to;
• subsequently to; after; -- usually with a past event or time for the
• object.
• conj. Seeing that; because; considering; -- formerly followed
• by that.

例句

1. prep. 自……以来

   She has been working for this international company since 2018.

   自2018年以来，她一直在这家跨国公司工作。

2. adv. 从那时起

   He moved to Shanghai two years ago and has lived there ever since.

   他两年前搬到了上海，从那时起就一直住在那里。

3. conj. 自……以来

   A lot of things have changed in our hometown since we graduated from college.

   自我们大学毕业以来，家乡发生了很大的变化。

4. conj. 既然

   Since everyone is here, let's start the meeting right away.

   既然大家都到了，那我们就马上开始开会吧。